60553221443 has 16 divisors (see below), whose sum is σ = 71511939072. Its totient is φ = 50547828000.

The previous prime is 60553221439. The next prime is 60553221499. The reversal of 60553221443 is 34412235506.

It is a cyclic number.

It is not a de Polignac number, because 60553221443 - 2² = 60553221439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60553221403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1081193 + ... + 1135818.

It is an arithmetic number, because the mean of its divisors is an integer number (4469496192).

Almost surely, 2^60553221443 is an apocalyptic number.

60553221443 is a deficient number, since it is larger than the sum of its proper divisors (10958717629).

60553221443 is a wasteful number, since it uses less digits than its factorization.

60553221443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217226.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 60553221443 its reverse (34412235506), we get a palindrome (94965456949).

The spelling of 60553221443 in words is "sixty billion, five hundred fifty-three million, two hundred twenty-one thousand, four hundred forty-three".